CN211653363U - Background board device for video shooting - Google Patents

Abstract

The utility model discloses a background board device for video shooting, including first backup pad and second backup pad, first spout has all been opened to one side of first backup pad and one side of second backup pad, and the equal sliding connection in inside of first spout has first slide, the equal fixedly connected with fly leaf in one side of first slide, and one side of one of them fly leaf is opened has the second spout, and the inner wall sliding connection of second spout has the second slide, the first U type frame of the equal fixedly connected with in one side top of one side of second slide and another fly leaf. The utility model discloses adjust the position of second slide in the second spout for the rolling dish keeps the level, coils through the rolling and unreels the processing to the background cloth, is convenient for expand the background cloth, adjusts the position of first slide in first spout, expandes whole background board, is convenient for fold the processing to whole background board, and inserts through ground and fix the processing to whole background board.

Description

Background board device for video shooting

Technical Field

The utility model relates to a video shooting technical field especially relates to a background board device is used in video shooting.

Background

The background board is the auxiliary assembly that video shooting in-process was used commonly, often adopts background board and the background cloth of cloth material of white PVC material etc. and is used in aspects such as personal photo collection, outdoor shooting, and the texture and the feel of background cloth can bring more classical feelings, also can determine the dark and light of background colour through the distance of adjustment model and background cloth.

At present, current background board for video shooting does not have better folding recovery effect when using, when carrying out outdoor shooting, and the volume of background board is too big, does not have portable's function, leads to people's use extremely inconvenient, consequently, needs a urgent need to design a background board device for video shooting and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art and providing a background plate device for video shooting.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a video is shot and is used background board device, includes first backup pad and second backup pad, first spout has all been opened to one side of first backup pad and one side of second backup pad, and the equal sliding connection in inside of first spout has first slide, the equal fixedly connected with fly leaf in one side of first slide, and one side of one of them fly leaf opens the second spout, and the inner wall sliding connection of second spout has the second slide, the first U type frame of one side of second slide and the equal fixedly connected with in one side top of another fly leaf, and all rotate through the round pin axle between the relative both sides inner wall of first U type frame and be connected with the sliding seat, the equal fixedly connected with bearing frame in one side of sliding seat, and the equal fixedly connected with connecting axle in inner wall of bearing frame, fixedly connected with rolling dish between the relative one end of connecting axle.

Preferably, the outer wall of the winding disc is wound with background cloth, and the bottom of the background cloth is sewn with a bottom rod.

Preferably, the first sliding groove, the first sliding seat, the second sliding groove and the second sliding seat are all arranged in a T shape in a top view section.

Preferably, one side bottom and the top of first backup pad all open have with the communicating spacing hole of first spout, and open one side bottom of fly leaf has the mounting groove, and the inside grafting of mounting groove has spacing knot, fixedly connected with spring between one side outer wall of spacing knot and one side inner wall of mounting groove, spacing knot is pegged graft in the inside in spacing hole.

Preferably, one end of the limit buckle is a spherical surface.

Preferably, the bottom of one side of first backup pad and second backup pad all fixedly connected with second U type frame, and all be connected with the support curb plate through the round pin axle rotation between the relative both sides inner wall of second U type frame, open one side at the top of support curb plate has the jack, and the inside grafting of jack has ground to insert.

Preferably, will second U type frame, support curb plate, jack and ground are inserted the replacement and are connected and folding base, and the quantity of connecting rod and folding base is two, and the connecting rod is fixed connection respectively in one side bottom of first backup pad and one side bottom of second backup pad, and U type groove has all been opened to the opposite side of connecting rod, and folding base's one end is connected through the round pin rotation with the inner wall in U type groove, and is articulated mutually between two folding base's the other end.

The utility model has the advantages that:

1. through the fly leaf, second spout, second slide, first U type frame, sliding seat, bearing frame, rolling dish and the background cloth that set up, adjust the position of second slide in the second spout, when the second slide moved to the highest position, the rolling dish kept the level, and the interval between two fly leaves keeps the biggest to unreel the processing through the rolling dish to the background cloth, be convenient for expand the background cloth.

2. Through the first backup pad that sets up, the second backup pad, first spout, first slide, the mounting groove, a spring, spacing knot and spacing hole, adjust the position of first slide in first spout, adjust the position of two fly leafs, when the fly leaf reachs highest position, make spacing knot pass through the spring the flexible effect joint in the spacing hole of fly leaf top, be convenient for carry out spacing processing to the fly leaf, thereby expand whole background board, be convenient for carry out folding processing to whole background board, the second U type frame of setting, support the curb plate, the jack is inserted with ground, adjust the steering of support curb plate in second U type frame, make support the curb plate keep the level, will insert through the jack and peg graft below the earth's surface, be convenient for fix the processing to whole background board.

3. Through the first backup pad, second backup pad, connecting rod, U type groove and the folding base that set up, when the rolling dish was in horizontal angle, can be so that two folding bases keep the level, support the processing, convenient operation through the bottom of folding base to whole background board.

Drawings

Fig. 1 is a schematic front sectional view of a background board device for video shooting in accordance with embodiment 1;

fig. 2 is a schematic structural diagram of a first supporting plate and a movable plate of a background plate device for video shooting in embodiment 1;

fig. 3 is a schematic structural view of a connecting rod and a folding base of the background board device for video shooting according to embodiment 2.

In the figure: the folding device comprises a first supporting plate 1, a first sliding groove 2, a movable plate 3, a limiting buckle 4, a supporting side plate 5, a ground insert 6, a first sliding seat 7, a spring 8, a second sliding groove 9, background cloth 10, a winding disc 11, a first U-shaped frame 12, a second sliding seat 13, a limiting hole 14, a movable seat 15, a connecting rod 16 and a folding base 17.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a background plate device for video shooting comprises a first support plate 1 and a second support plate, wherein a first chute 2 is arranged on one side of the first support plate 1 and one side of the second support plate, and the first sliding chutes 2 are connected with a first sliding seat 7 in a sliding way, one side of the first sliding seat 7 is welded with a movable plate 3, and one side of one of the movable plates 3 is provided with a second sliding chute 9, the inner wall of the second sliding chute 9 is connected with a second sliding seat 13 in a sliding way, one side of the second sliding seat 13 and the top of one side of the other movable plate 3 are both connected with a first U-shaped frame 12 through bolts, and the inner walls of the two opposite sides of the first U-shaped frame 12 are rotatably connected with a movable seat 15 through a pin shaft, one side of the movable seat 15 is welded with a bearing seat, and the inner wall of the bearing seat is welded with a connecting shaft, and a winding disc 11 is connected between the opposite ends of the connecting shaft through bolts.

Wherein, the outer wall of rolling dish 11 is twined there is background cloth 10, and the bottom of background cloth 10 has sewed up the end pole.

The top-view cross sections of the first sliding chute 2, the first sliding seat 7, the second sliding chute 9 and the second sliding seat 13 are all set to be T-shaped.

Wherein, one side bottom and the top of first backup pad 1 all opened with the communicating spacing hole 14 of first spout 2, and one side bottom of fly leaf 3 opens and has the mounting groove, and the inside grafting of mounting groove has spacing knot 4, and the welding has spring 8 between one side outer wall of spacing knot 4 and one side inner wall of mounting groove, and spacing knot 4 is pegged graft in the inside of spacing hole 14.

Wherein, one end of the limit buckle 4 is arranged as a spherical surface.

Wherein, there is second U type frame first backup pad 1 and one side bottom of second backup pad all through bolted connection, and all is connected with support curb plate 5 through the round pin axle rotation between the relative both sides inner wall of second U type frame, and open on one side of the top of support curb plate 5 has the jack, and the inside of jack is pegged graft and is had ground to insert 6.

The working principle is as follows: when the folding type ground inserting device is used, a user adjusts the position of the second sliding seat 13 in the second sliding groove 9, when the second sliding seat 13 moves to the highest position, the rolling disc 11 is kept horizontal, the distance between the two movable plates 3 is kept to be the largest, so that the rolling disc 11 is used for performing the rolling treatment on the background cloth 10 to facilitate the unfolding of the background cloth 10, the user adjusts the position of the first sliding seat 7 in the first sliding groove 2, the positions of the two movable plates 3 are adjusted, when the movable plates 3 reach the highest position, the limiting buckles 4 are clamped in the limiting holes 14 above the movable plates 3 through the telescopic action of the springs 8 to facilitate the limiting treatment on the movable plates 3, so that the whole background plate is unfolded to facilitate the folding treatment on the whole background plate, the user adjusts the steering of the supporting side plates 5 in the second U-shaped frame to enable the supporting side plates 5 to be kept horizontal, and the ground inserting 6 is inserted below the ground surface, the whole background plate is convenient to fix.

Example 2

Referring to fig. 3, a background board device for video shooting, this embodiment compares in embodiment 1, inserts 6 with second U type frame, support curb plate 5, jack and ground and replaces for connecting rod 16 and folding base 17, and the quantity of connecting rod 16 and folding base 17 is two, and connecting rod 16 welds respectively in one side bottom of first backup pad 1 and one side bottom of second backup pad, and the U type groove has all been opened to the opposite side of connecting rod 16, and the one end of folding base 17 is connected through the round pin hub rotation with the inner wall in U type groove, articulates between the other end of two folding base 17.

The working principle is as follows: when the winding disc 11 is at a horizontal angle, the two folding bases 17 can be kept horizontal, and the bottom of the whole background plate is supported by the folding bases 17, so that the operation is convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. A background plate device for video shooting comprises a first supporting plate (1) and a second supporting plate, and is characterized in that a first sliding groove (2) is formed in one side of the first supporting plate (1) and one side of the second supporting plate, a first sliding seat (7) is connected to the inside of the first sliding groove (2) in a sliding mode, a movable plate (3) is fixedly connected to one side of the first sliding seat (7), a second sliding groove (9) is formed in one side of one movable plate (3), a second sliding seat (13) is connected to the inner wall of the second sliding groove (9) in a sliding mode, a first U-shaped frame (12) is fixedly connected to one side of the second sliding seat (13) and the top of one side of the other movable plate (3), a movable seat (15) is connected between the inner walls of the two opposite sides of the first U-shaped frame (12) in a rotating mode through a pin shaft, and a bearing seat is fixedly connected to one side of the movable seat (, and the inner wall of the bearing seat is fixedly connected with a connecting shaft, and a winding disc (11) is fixedly connected between the opposite ends of the connecting shaft.

2. The background plate device for video shooting according to claim 1, wherein the outer wall of the winding disc (11) is wound with background cloth (10), and the bottom of the background cloth (10) is sewed with a bottom rod.

3. A background board apparatus for video shooting according to claim 2, wherein the top cross section of the first sliding groove (2), the first sliding seat (7), the second sliding groove (9) and the second sliding seat (13) is T-shaped.

4. The background plate device for video shooting according to claim 3, wherein the bottom and the top of one side of the first support plate (1) are both provided with a limiting hole (14) communicated with the first sliding groove (2), the bottom of one side of the movable plate (3) is provided with a mounting groove, a limiting buckle (4) is inserted into the mounting groove, a spring (8) is fixedly connected between the outer wall of one side of the limiting buckle (4) and the inner wall of one side of the mounting groove, and the limiting buckle (4) is inserted into the limiting hole (14).

5. A background board apparatus for video shooting according to claim 4, characterized in that one end of the limit button (4) is set to be a spherical surface.

6. The background plate device for video shooting according to any one of claims 1-5, wherein a second U-shaped frame is fixedly connected to the bottom of one side of the first supporting plate (1) and the bottom of one side of the second supporting plate, a supporting side plate (5) is rotatably connected between the inner walls of the two opposite sides of the second U-shaped frame through a pin shaft, one side of the top of the supporting side plate (5) is provided with a jack, and the inside of the jack is inserted with a ground plug (6).

7. The background plate device for video shooting according to claim 6, wherein the second U-shaped frame, the supporting side plates (5), the jacks and the ground plug (6) are replaced by connecting rods (16) and folding bases (17), the number of the connecting rods (16) and the number of the folding bases (17) are two, the connecting rods (16) are respectively and fixedly connected to the bottom of one side of the first supporting plate (1) and the bottom of one side of the second supporting plate, the other sides of the connecting rods (16) are provided with U-shaped grooves, one ends of the folding bases (17) are rotatably connected with the inner walls of the U-shaped grooves through pin shafts, and the other ends of the two folding bases (17) are hinged to each other.

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